Relative deprivation in Tanzania: Relative concerns and empathy
利用坦桑尼亚面板数据，研究发现财务满意度中存在强烈的相对剥夺效应，而生活满意度仅在社区联系弱的群体中受相对剥夺影响；联系强的群体则因共情而呈现正相关。
This paper examines the importance of relative deprivation in Tanzania, a poor African country, using three waves of the Tanzanian National Panel Survey. We contribute to earlier literature in Africa by controlling for time persistent unobservable individual characteristics (panel data) and, most important, by using two measures of satisfaction (life and financial satisfaction), two definitions of the reference group, and testing different hypothesis. By comparing results between satisfaction measures and across definitions of reference groups we can understand the mechanisms through which comparisons work in a poor setting. In contrast with earlier literature, we find strong evidence of relative deprivation in financial satisfaction of all individuals in Tanzania, and evidence for life satisfaction only for individuals with weaker ties with their community. For those with strong ties (45% of our total sample; 52% of the rural sample), we find evidence of a positive correlation between life satisfaction and the leave-out mean consumption of close neighbors and argue that this can be explained by feelings of empathy. We argue in favor of taking comparisons to others into account when assessing and introducing welfare policies, also in less developed countries.